update server name

clinic/clinic-data-instruction-for-tiup.md

@@ -11,8 +11,8 @@ The diagnostic data collected by PingCAP Clinic is **only** used for troubleshoo
 
 A diagnostic service deployed in the cloud, Clinic Server provides two independent services depending on the data storage location:
 
-- [Clinic Server in the US](https://clinic.pingcap.com): If you upload the collected data to Clinic Server in the US, the data will be stored in the Amazon S3 service deployed by PingCAP in AWS US regions. PingCAP uses strict data access policies and only authorized technical support can access the data.
-- [Clinic Server in the Chinese mainland](https://clinic.pingcap.com.cn): If you upload the collected data to Clinic Server in the Chinese mainland, the data will be stored in the Amazon S3 service deployed by PingCAP in China (Beijing) regions. PingCAP uses strict data access policies and only authorized technical support can access the data.
+- [Clinic Server for international users](https://clinic.pingcap.com): If you upload the collected data to Clinic Server for international users, the data will be stored in the Amazon S3 service deployed by PingCAP in AWS US regions. PingCAP uses strict data access policies and only authorized technical support can access the data.
+- [Clinic Server for the Chinese mainland users](https://clinic.pingcap.com.cn): If you upload the collected data to Clinic Server for the Chinese mainland users, the data will be stored in the Amazon S3 service deployed by PingCAP in China (Beijing) regions. PingCAP uses strict data access policies and only authorized technical support can access the data.
 
 ## TiDB clusters
 

clinic/clinic-introduction.md

@@ -21,8 +21,8 @@ PingCAP Clinic provides the following two components to diagnose cluster problem
 
     Clinic Server is a cloud service deployed in the cloud. By providing diagnostic services in the SaaS model, the Clinic Server can not only receive uploaded diagnostic data but also work as an online diagnostic environment to store data, view data, and provide cluster diagnostic reports. Clinic Server provides two independent services depending on the storage location:
 
-    - [Clinic Server in the US](https://clinic.pingcap.com): Data is stored in AWS in US.
-    - [Clinic Server in the Chinese mainland](https://clinic.pingcap.com.cn): Data is stored in AWS in China (Beijing) regions.
+    - [Clinic Server for international users](https://clinic.pingcap.com): Data is stored in AWS in US.
+    - [Clinic Server for the Chinese mainland users](https://clinic.pingcap.com.cn): Data is stored in AWS in China (Beijing) regions.
 
 ## User scenarios
 

clinic/clinic-user-guide-for-tiup.md

@@ -56,14 +56,14 @@ Before using PingCAP Clinic, you need to install Diag (a component to collect da
     - Log in to the Clinic Server.
 
         <SimpleTab groupId="clinicServer">
-        <div label="Clinic Server in the US" value="clinic-us">
+        <div label="Clinic Server for international users" value="clinic-us">
 
-        [Clinic Server in the US](https://clinic.pingcap.com): Data is stored in AWS in US.
+        [Clinic Server for international users](https://clinic.pingcap.com): Data is stored in AWS in US.
 
         </div>
-        <div label="Clinic Server in the Chinese mainland" value="clinic-cn">
+        <div label="Clinic Server for the Chinese mainland users" value="clinic-cn">
 
-        [Clinic Server in the Chinese mainland](https://clinic.pingcap.com.cn): Data is stored in AWS in China (Beijing) regions.
+        [Clinic Server for the Chinese mainland users](https://clinic.pingcap.com.cn): Data is stored in AWS in China (Beijing) regions.
 
         </div>
 
@@ -95,18 +95,18 @@ Before using PingCAP Clinic, you need to install Diag (a component to collect da
     > - For versions earlier than Diag v0.9.0, data is uploaded to Clinic Server in the Chinese region by default. To set `region` in these versions, run the `tiup update diag` command to upgrade Diag to the latest version and then set `region` in Diag.
 
     <SimpleTab groupId="clinicServer">
-    <div label="Clinic Server in the US" value="clinic-us">
+    <div label="Clinic Server for international users" value="clinic-us">
 
-    For Clinic Server in the US, set `region` to `US` using the following command:
+    When using Clinic Server for international users, set `region` to `US` using the following command:
 
     ```bash
     tiup diag config clinic.region US
     ```
 
     </div>
-    <div label="Clinic Server in the Chinese mainland" value="clinic-cn">
+    <div label="Clinic Server for the Chinese mainland users" value="clinic-cn">
 
-    For Clinic Server in the Chinese mainland, set `region` to `CN` using the following command:
+    When using Clinic Server for the Chinese mainland users, set `region` to `CN` using the following command:
 
     ```bash
     tiup diag config clinic.region CN

clinic/quick-start-with-clinic.md

@@ -32,19 +32,19 @@ Before using PingCAP Clinic, you need to install Diag and prepare an environment
 2. Log in to Clinic Server.
 
     <SimpleTab groupId="clinicServer">
-    <div label="Clinic Server in the US" value="clinic-us">
+    <div label="Clinic Server for international users" value="clinic-global">
 
-    Go to the [Clinic Server in the US](https://clinic.pingcap.com) and select **Sign in with TiDB Account** to enter the TiDB Cloud login page. If you do not have a TiDB Cloud account, create one on that page.
+    Go to the [Clinic Server for international users](https://clinic.pingcap.com) and select **Sign in with TiDB Account** to enter the TiDB Cloud login page. If you do not have a TiDB Cloud account, create one on that page.
 
     > **Note:**
     >
     > A TiDB Cloud account is only used for logging in to Clinic Server in SSO mode and is not mandatory for accessing the TiDB Cloud service.
 
     </div>
 
-    <div label="Clinic Server in the Chinese mainland" value="clinic-cn">
+    <div label="Clinic Server for the Chinese mainland users" value="clinic-cn">
 
-    Go to the [Clinic Server in the Chinese mainland](https://clinic.pingcap.com.cn) and select **Sign in with AskTUG** to enter the AskTUG community login page. If you do not have an AskTUG account, create one on that page
+    Go to the [Clinic Server for the Chinese mainland users](https://clinic.pingcap.com.cn) and select **Sign in with AskTUG** to enter the AskTUG community login page. If you do not have an AskTUG account, create one on that page
 
     </div>
     </SimpleTab>
@@ -80,18 +80,18 @@ Before using PingCAP Clinic, you need to install Diag and prepare an environment
     > - For versions earlier than Diag v0.9.0, data is uploaded to Clinic Server in the Chinese region by default. To set `region` in these versions, run the `tiup update diag` command to upgrade Diag to the latest version and then set `region` in Diag.
 
     <SimpleTab groupId="clinicServer">
-    <div label="Clinic Server in the US" value="clinic-us">
+    <div label="Clinic Server for international users" value="clinic-global">
 
-    For Clinic Server in the US, set `region` to `US` using the following command:
+    When using Clinic Server for international users, set `region` to `US` using the following command:
 
     ```bash
     tiup diag config clinic.region US
     ```
 
     </div>
-    <div label="Clinic Server in the Chinese mainland" value="clinic-cn">
+    <div label="Clinic Server for the Chinese mainland users" value="clinic-cn">
 
-    For Clinic Server in the Chinese mainland, set `region` to `CN` using the following command:
+    When using Clinic Server for the Chinese mainland users, set `region` to `CN` using the following command:
 
     ```bash
     tiup diag config clinic.region CN